Unable to retrieve tag column from rtf template

Hi,

I have design a rtf template for Salary Review Letter in Compensation Workbench HRMS. I uploaded the rtf template through XX HRMS Manager -> Transaction Maintenance -> Document Management.

The problem I am facing now is getting the system to retrieve the tag column from the rtf template for attributes mapping.

Tag columns cannot be retrieved if I put the conditions such as below:

   <?if: zero_sal_incr_flag = ‘Y’?>

   <?xdofx: to_date(new_sal_dt, 'DD Month YYYY’)?>

   Works fine for normal tag column like this:

     <?new_salary?>

   Please help me to solve this problem. Do I need to apply patch for this?